35.04 in 2.17 in  | 35.8 in 2.1 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 LG SJ4 |  Samsung HW-K450 | |
|---|---|---|
| Audio output channels | 2.1 | 2.1 |
| Connectivity technology | Wired & Wireless | Wired & Wireless |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Digital optical input (S/PDIF) | 1 | 1 |
| HDMI | yes | yes |
| HDMI ports quantity | 1 | 2 |
| Number of HDMI inputs | 1 | 1 |
| Number of HDMI outputs | 1 | 1 |
| USB | yes | yes |
| USB 2.0 ports quantity | 1 | 1 |
| NFC | no | no |
| Bluetooth | yes | yes |
| Bluetooth version | 4.0 | 2.1 |
| Audio Return Channel (ARC) | yes | yes |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Audio format |
|
|
| Supported audio files |
|
|
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Suitable for subwoofer | yes | yes |
| Wireless | yes | yes |
| RMS rated power | 300.0 W | 300.0 W |
| Soundbar speaker RMS power | 120.0 W | 28.0 W |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Subwoofer included | yes | yes |
| Type of enclosure (sub) | Bass reflex | Bass reflex |
| Subwoofer type | Active subwoofer | Active subwoofer |
| Bass reflex | yes | yes |
| Subwoofer width | 6.73 in | 7.05 in |
| Subwoofer depth | 9.92 in | 11.79 in |
| Subwoofer height | 12.6 in | 14.21 in |
| Subwoofer weight | 9.26 lb | 10.14 lb |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Colour of product | Black | Black |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Width | 35.04 in | 35.8 in |
| Height | 2.17 in | 2.1 in |
| Depth | 3.35 in | 2.8 in |
| Weight | 5.29 lb | 4.41 lb |
| Colour of product | Black | Black |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| 3D support (3D-Ready) | no | yes |
| Handheld remote control | yes | yes |
| Night mode | yes | yes |
| Designed for wall mounting | yes | yes |
| LG SJ4 | Samsung HW-K450 | |
|---|---|---|
| Power consumption (standby) | 0.5 W | 0.45 W |
| Power consumption (typical) | 22.0 W | 27.0 W |
| Pros | ||
|---|---|---|
| Cons |
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